197
CDUS45 KRIW 190732
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON OCT 19 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 4:17 PM 77 2003 57 7 49
MINIMUM 33 6:05 AM 22 1996 31 2 33
2012
AVERAGE 49 44 5 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 0.03 -0.03 0.00
MONTH TO DATE 0.43 0.61 -0.18 1.43
SINCE SEP 1 1.98 1.38 0.60 2.42
SINCE JAN 1 4.95 7.74 -2.79 8.67
SNOWFALL (IN)
YESTERDAY 0.0 0.4 2013 0.0
MONTH TO DATE 0.0 T
SINCE SEP 1 0.0 T
SINCE JUL 1 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 16 21 -5 24
MONTH TO DATE 180 312 -132 268
SINCE SEP 1 265 517 -252 365
SINCE JUL 1 267 553 -286 368
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 48 31 17 37
SINCE JAN 1 761 499 262 611
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 22 4:00 PM
AVERAGE 57
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 72 2023
MINIMUM TEMPERATURE (F) 30 23 1999
2024
SUNRISE AND SUNSET
OCTOBER 19 2026.......SUNRISE 7:32 AM MDT SUNSET 6:24 PM MDT
OCTOBER 20 2026.......SUNRISE 7:34 AM MDT SUNSET 6:23 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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